as titles says, ive not come across any planned maintence threads or what ever...
yeah Kotaku are wondering as well
"Good old Error 8071053D is back if you try to sign into PlayStation Network from your PlayStation 3. If you try to log in to a PlayStation web site, you get a page tells you the site is down for maintenance.
It doesn't appear to be regularly scheduled, as PSN underwent regular maintenance on May 24, and the weekend after E3 would be kind of a bad time for that. I'm reaching out to Sony Computer Entertainment America representatives for more info on why this is happening and how long it's expected."
although this website is fine for me(after what it says there)